Connecticut Avenue over Rock Creek & Potomac Pkw
Fair Condition119 years old28,000 vehicles/day
Location
| State | District of Columbia |
| County | District of Columbia |
| Location | Over Rock Creek N.w. |
| Carries | Connecticut Avenue |
| Crosses | Rock Creek & Potomac Pkw |
| Coordinates | 38.92167, -77.05033 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Arch - Deck |
| Total Length | 1105.0 ft (336.8 m) |
| Max Span | 178.5 ft (54.4 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 5759.3 sq m |
| Main Spans | 7 |
| Year Built | 1907 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 28,000 (2018) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 0029 |